@book {17,
	title = {Amphibians of western China. Fieldiana. Zoology Memoires 2},
	year = {1950},
	publisher = {Chicago Natural History Museum},
	organization = {Chicago Natural History Museum},
	address = {Chicago},
	author = {Liu, C.}
}
@article {304,
	title = {On collections of amphibians from Hainan Island},
	journal = {Acta Zoologica Sinica},
	volume = {19},
	year = {1973},
	pages = {385-404},
	author = {Liu, C. and S. Hu and L. Fei and Huang, Z.}
}
